package com.zxf.course.service;

import java.util.List;

import com.zxf.course.bean.Classes;

public interface ClassesService {
	/**
	 * 获得所有的班级
	 * @return
	 */
	public List<Classes> selectAllClasses();
	
	/**
	 * 通过名字获得班级
	 * @return
	 */
	public Integer  selectClassesByName(String className);
	
	public void deleteClasses(Integer id);
}
